Litchfield, IL Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. South wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 0 to 3 mph S | 0% |
| Tonight | 64°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 87°F | Mostly Sunny | 2 to 6 mph S | 12% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph S | 73% |
| Thursday | 83°F | Showers And Thunderstorms | 5 mph SW | 76% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms | 0 to 3 mph SE | 28% |
| Friday | 84°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 3 mph SW | 22% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SE | 28% |
| Saturday | 86°F | Chance Showers And Thunderstorms then Mostly Sunny | 3 mph S | 28% |
| Saturday Night | 69°F | Mostly Clear | 5 mph S | 10% |
| Sunday | 89°F | Sunny | 5 to 9 mph S | 6% |
| Sunday Night | 71°F | Mostly Clear | 5 to 8 mph S | 5% |
| Monday | 90°F | Mostly Sunny | 8 mph SW | 8% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 7 mph S | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Litchfield, IL
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
6b
Explore more for Litchfield, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Hillsboro, Il (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.